CN204481654U - The relieving attachment of blower fan collector ring of generator - Google Patents

Abstract

The utility model discloses a dismantling device for a collector ring of a fan generator, which has a support plate (1), a support rod (2), a jack (3) and a clasp (4), and the support plate is provided with screw holes (5), the outer surface of the support rod has threads (6), and the threads cooperate with the screw holes on the support plate, and the inboard of the support plate is provided with a draw-in groove (7), and one end of the jack is placed in the draw-in groove, and the other end of the jack is placed in the draw-in groove. One end is connected with a clasp, and the clasp is a ring structure, and one side of the ring has protruding bayonets (8). The utility model has the positive effects of convenient disassembly, avoiding damage to the collector ring, and saving time and effort.

Description

Fan generator collector ring removal device

technical field

The utility model belongs to an auxiliary tool for disassembling and assembling a collector ring, in particular to a dismantling device for a collector ring of a fan generator.

Background technique

Collector rings are also called conductive rings, slip rings, collector rings, bus rings, etc.; they can be used in electromechanical systems, especially electromechanical systems that require continuous rotation and transmission of power and signals from a fixed position to a rotating position Medium; the collector ring can improve the system performance, simplify the system structure, and avoid the sprain caused by the wire during rotation; however, the collector ring will also be damaged during use, or when the generator bearing is disassembled, it involves the collector Disassembly of the electric ring; the electric ring and the generator bearing belong to an interference fit. If the electric ring is disassembled improperly, it will cause serious damage to the electric ring. After the damage, it needs to be replaced or repaired, which affects the work and wastes manpower and material resources.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art, and provide a fan generator collector ring dismantling device which is easy to install and use, and disassembles reasonably.

In order to achieve the above object, the utility model adopts the following technical solutions:

The fan generator collector ring disassembly device has a support plate, a support rod, a jack and a snap ring. The support plate is provided with a screw hole, and the outer surface of the support rod has a thread, and the thread and the screw hole on the support plate Cooperate; one end of the jack bears against the support plate, and the other end of the jack is connected to the clasp, the clasp is a ring structure, and one side of the ring has protruding bayonets.

The fan generator collector ring removal device provided by the utility model inserts the screw into the screw hole in the support plate and the threaded hole in the middle of the collector ring, so that the support plate and the collector ring are fixedly connected at a certain distance, and the snap ring The snap teeth in the center of the collector ring are inserted into the inner side of the central fixed shaft of the collector ring, so that the snap ring and the central fixed shaft of the collector ring are stuck, and the top support of the jack separates the central fixed shaft of the collector ring from the collector ring; It has the positive effects of convenient disassembly, avoiding damage to the collector ring, and saving time and effort.

Description of drawings

Fig. 1, the structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure of the utility model in use.

Wherein 1 support plate, 2 support rods, 3 jacks, 4 snap rings, 5 screw holes, 6 threads, 7 slots, 8 teeth, 9 central fixed shafts, and 10 collector rings.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in Figure 1 and Figure 2, the fan generator collector ring disassembly device provided by the utility model has a support plate 1, a support rod 2, a jack 3 and a snap ring 4, and the support plate is provided with screw holes 5. The falling position of the support plate corresponds to the position of the screw hole on the collector ring. The outer surface of the support rod has a thread 6, which is matched with the screw hole on the support plate. One end of the jack supports the support plate, and the other end of the jack One end is connected with a clasp, and the clasp is a ring-shaped structure, and one side of the clasp has protruding teeth 8; in order to prevent the jack from shaking, the inner side of the support plate is provided with a draw groove 7, and the jack is placed in the draw groove; The snap ring described above has a circular ring structure, and the snap teeth are rectangular ring teeth, and the snap teeth of the snap ring are matched with the gaps on the central fixed shaft of the collector ring.

The utility model provides the collector ring dismantling device of the fan generator. When in use, the screw is screwed into the threaded hole of the collector ring, and the support plate and the collector ring are adjusted to a suitable distance. At this time, the locking teeth are just aligned. Or extend into the center fixed shaft of the collector ring and start the jack. With the support of the jack, the distance between the collector ring 10 and the support plate does not change, and the central fixed shaft 9 in the collector ring is evenly pushed by the snap ring. With an outward motion, the slip rings will eventually be removed.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (5)

1. blower fan collector ring of generator relieving attachment, there is supporting bracket (1), support bar (2), jack (3) and snap ring (4), it is characterized in that, described supporting bracket is provided with screw (5), the outer surface of support bar has screw thread (6), described screw thread coordinates with the screw in supporting bracket, supporting bracket is withstood in one end of jack, the other end Joining clasp of jack, described snap ring is ring type structure, and the side of ring has the latch (8) stretched out.

2. blower fan collector ring of generator according to claim 1 relieving attachment, is characterized in that, the inner side of supporting bracket (1) arranges draw-in groove (7), and jack is placed in draw-in groove.

3. blower fan collector ring of generator according to claim 1 relieving attachment, is characterized in that, screw (5) position of supporting bracket is corresponding with collector ring screwhole position.

4. blower fan collector ring of generator according to claim 1 relieving attachment, is characterized in that, described snap ring (4) is cirque structure.

5. blower fan collector ring of generator according to claim 1 relieving attachment, is characterized in that, described latch (8) is rectangle annular tooth.